baber/WOPTO huggingface dataset:
Patent JP-H07200780-A (JP)
Title: Image distortion correcting method and device therefor
Inventor: BABA RIKA
IPC: G06T3/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an image distortion correcting method and device which is capable of photographing the range up to the visual field of a detector by an exact positional relation and with high spatial resolution. CONSTITUTION:Plural objects having known locations are photographed 31. The coordinate is determined for each of the plural objects in the image 32 obtained by a photographing and the coordinate of the virtual object set to the outside of visual field by using the coordinate is determined by a calculation 33. Which coordinate on an image without distortion the coordinate of the object and the virtual object corresponds to is identified and the coordinate on the distortion image corresponding to the coordinates of at least of all the picture elements within the visual field is determined by the calculation 34. A conversion table allowing the each of the coordinates of the picture element without distortion to correspond to the coordinate on the distortion image is prepared 35. By using the conversion table, the image photogaphed separately is converted 36.
Patent JP-H02227455-A (JP)
Title: Flame-retardant carbonate polymer blend
Inventor: OMAA MOHAMEDO BOUTONI
IPC: C08K5/36
Filed: 1989-12-27
Abstract: PURPOSE: To provide a flame-retardant, non-drawing-down polymer blend having excellent strengths by compounding an arom. carbonate polymer, an ABS copolymer, a tetrabromobisphenol A polycarbonate, and a sulfonate flame retardant.  
     CONSTITUTION: 100 pts.wt. compsn. comprising 65-95 wt.% arom. carbonate polymer, pref. obtd. from bisphenol A and phosgene, and 5-35 wt.% ABS copolymer, pref. having a rubber content of 34 wt.% or higher, is compounded with 2-20 pts.wt. tetrabromobisphenol A polycarbonate, pref. a copolymer from tetrabromobisphenol A and bisphenol A in a ratio of (50/50), and 0.1-4 pts.wt. sulfonate flame retardant (pref. potassium nonafluorobutanesulfonate of sodium trichlorobenzenesulfonate). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07199182-A (JP)
Title: Projection type display device
Inventor: TAIRA KAZUKI
IPC: G02F1/1335
Filed: 1993-12-28
Abstract: PURPOSE:To provide a projection type display device excellent in the uniformity of a projected picture on a screen, high in the availability of illuminating light and capable of realizing bright display. CONSTITUTION:A 3rd reflecting surface 3 is arranged in a shadowed area at the non-light emitting part of a light source 4 in the conventional projection type display device. A 1st reflecting surface 1 and a 2nd reflecting surface 2 are arranged so that the 3rd reflecting surface 3 may be irradiated with light, whereby the light reflected on the surface of the 3rd reflecting surface 3 is applied to the shadowed area of the light source 4 in the conventional device. Thus, the insufficiency of the light at this part is compensated. As a result, the shadowed area in the conventional device is eliminated and the bright projected picture is uniformly obtained all over the screen.
Patent JP-H09179118-A (JP)
Title: Liquid crystal display device
Inventor: ONO SHINICHIRO
IPC: G02F1/13357
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of realizing the thinning and the lightening of the device without lowering contrast. SOLUTION: A lower transparent base plate 16 is provided with a polarizing glass 17 and a transparent electrode 18 successively on its upper surface, and a reflection sheet 22 where a printing pattern 24 irregularly reflecting light S and emitting it from the upper surface is formed is provided on its lower surface. An upper transparaent base plate 20 is provided with the transparent electrode 18 on its lower surface, and an upper polarizing plate 21 on its upper surface. Then, a liquid crystal agent 19 is sealed in a space between the base plates 16 and 20, and a lamp 23 is set on the side surface of the base plate 16.
Patent JP-2001149252-A (JP)
Title: Foaming shower device
Inventor: MIYAGAMI SEIJI
IPC: B05B7/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional showerhead which uneconomically consumes a large amount of water because a large amount of hot water is required since the amount of the water has to be increased always in order to improve water pressure and which splashes water a lot when the amount of water is increased. SOLUTION: This foaming shower has a showerhead which releases water or hot water in the state of sprinkling when it is supplied, and the shower is provided with a means for feeding compressed air into the showerhead.
Patent JP-H04206451-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MAKIBE YUTAKA
IPC: H01M2/12
Filed: 1990-11-30
Abstract: PURPOSE:To quickly report an abnormal state to the user of an apparatus when the abnormal state occurs in a battery by sealing an odor component or an odor component generating agent on a flexible thin plate. CONSTITUTION:A gas vent hole 1 is provided at the center, a flexible thin plate 3 made of titanium is mounted on a container-type stainless steel plate 2, diethyl thioether serving as an odor component is coated on the thin plate to form an odor component coating layer 4, a film 5 of a sealing member made of polyethylene resin is formed on it, and the odor component is sealed and fixed on the thin plate 3. A terminal upper section 8 provided with a gas exhaust hole 6 and a cutting edge 7 is covered, and the outer periphery of a container-type stainless steel plate is folded to form a sealing body sealed with the odor component. When a battery can is heated and the temperature of the battery can reaches the fixed temperature, the sealing member 5 is melted, the sealed diethyl thioether is scattered, and its odor drifts in the surrounding.
Patent JP-H07195323-A (JP)
Title: Manufacture of precast panel having tile-like decorative plate
Inventor: TANAKA HIROFUMI
IPC: B28B1/50
Filed: 1993-12-28
Abstract: PURPOSE:To correctly arrange and fix tile-like decorative plates on a precast panel base body in accordance with a desired design by forming a decorative plate base layer having protruded joint parts corresponding to recesses on a bottom of a formwork, and adhering and fixing the tile-like decorative plates to the recesses to be surrounded by the protruded joint parts. CONSTITUTION:On a bottom of a formwork 1, recesses 2 having dimension and shape corresponding to clearance joint parts to be formed by arrangement of tile-like decorative plates are formed. A high-strength close-grained mortar 10 is injected on the formwork bottom 1, a high-strength close-grained mortar 11 is injected into side part spaces 9, which are set to the halves. An inner formwork 7 is removed and a light aerated concrete slurry 12 is injected into a space formed by the bottom and side walls, foamed, and set to the halves. The half-set body is cured in an autoclave and set, and the set body is taken out from the formwork, and its bottom face is turned upside down so as to obtain a panel base body 13. To recesses 15 for the decorative plates of the panel base body 13, the tile-like decorative plates are adhered and fixed.
Patent JP-H11176938-A (JP)
Title: Semiconductor device pattern generating method and device
Inventor: MIMA KENJI
IPC: H01L21/82
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enable shortening of a period required for the design of a semiconductor device pattern. SOLUTION: With respect to a layout pattern is given, at least one of the sides which form the layout pattern is designated, and when the designated side is moved by a required amount of movement, the designated side and sides which violate design standards are retrieved, the minimum amount of movement is selected from among the amount of movements of the designates side and the retrieved sides, when the designated side and the retrieved sides start to violate design standards, and the designated side is moved by the selected minimum amount of movement so as not to violate design standards.
Patent JP-H11144486-A (JP)
Title: Memory redundancy circuit for high-density memory
Inventor: NIIEN CHAO YAN
IPC: G11C29/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a redundancy architecture which is suitable for a high- density integrated-circuit memory by an integrated-circuit memory which is provided with a first contact across a first diffusion region and a first bit line out of a set of bit lines and with a second contact across a third diffusion region and a second bit line out of the set of bit lines. SOLUTION: The layout of a redundant cell is provided with four cells which are coupled to a set of four bit lines which contain bit lines 200, 201, 210, 211. The bit lines are overlapped with the top of an array, and they are provided substantially with linear extensions from mask ROM arrays in the bit lines. Contacts 220, 221 supply contacts to a first cell across the bit lines 200, 201. The contacts 220, 221 are coupled respectively to a buried diffusion region 222 and to a third buried diffusion region 224. Thereby, the layout can be made compact.
Patent JP-H06186542-A (JP)
Title: Liquid crystal display device and its production
Inventor: YAMADA NOBUAKI
IPC: G02F1/1333
Filed: 1992-12-17
Abstract: PURPOSE:To realize high-speed responsiveness and higher holding rate by specifying the relation between the dielectric constant anisotropy of liquid crystal drops and the dielectric constant anisotropy of a liquid crystalline high polymer. CONSTITUTION:A pair of substrates 1, 2 have the liquid crystal drops 8 enclosed by high-polymer walls 7 therebetween. Electrode wires 3 are provided on the inner side of the substrate 1 and an oriented film 5 is so formed as to cover the electrode wires 3. Electrode wires 4 are provided on the inner side of the substrate 2 and an oriented film 6 is so formed as to cover the electrode wires 4. The liquid crystalline high polymer having a liquid crystalline functional group in its molecule is fixed to the high-polymer walls by disposing the liquid crystalline functional group in the liquid crystal drops. The dielectric constant anisotropy DELTAepsilonL of the liquid crystal drops and the dielectric constant anisotropy DELTAepsilonp of the liquid crystalline high polymer are in a relation DELTAepsilonLXDELTAepsilonp<0. As a result, the liquid crystalline high polymer material turns to be the liquid crystalline high polymer and the liquid crystalline functional group of the liquid crystalline high polymer is disposed within the liquid crystal drops, by which the phase sepn. of the high polymer and the liquid crystal is distinctly executed.
Patent JP-H08184739-A (JP)
Title: Lens barrel
Inventor: IWASAKI CHITAKA
IPC: G02B7/02
Filed: 1994-12-28
Abstract: PURPOSE: To cope with miniaturization and/or thinning by attaching a housing in which a fixed lens group is held to a chassis so as to cover the one surface of the chassis and housing an internal mechanism in the housing. CONSTITUTION: The housing 2 in which the front fixed lens group 3 is held at a front end 2e is attached to the chassis 4 to which the internal mechanism 5 is attached so as to cover the internal mechanism 5, and coupled by screwing. Thus, a guide shaft and a nut for zooming, a nut for focusing and a position sensor supported by the guide shaft are housed in the main part 2a of the housing 2, and a lens group 6, an iris case, an iris blade and a moving frame are housed in the main part 2a and a lens housing part, then an iris motor 40 is housed in an iris motor housing part 2d. A CCD is mounted in a mount hole formed in the recessed part of the back wall of the housing 2. In such a case, the housing 2 has shape corresponding to the shape of the mechanism 5 attached to the chassis 4 and needless space is not formed in the housing 2.
Patent JP-H05153321-A (JP)
Title: Color picture data communication equipment
Inventor: SATO TAKASHI
IPC: B41J5/30
Filed: 1991-11-27
Abstract: PURPOSE:To operate the facsimile equipment based on data described by a PDL (page description language) or the like by using a resource for a host computer and for the facsimile equipment in common. CONSTITUTION:The color picture data communication equipment is provided with a reader 4, a data communication equipment 9, a coder/decoder 5, and an output device 8 and with an interface device 12 to be connected to a host computer. The equipment receives transmission data from the host computer 13 to use the coder/decoder 5 and the output device 8 or the like in common thereby being controlled by the host computer.
Patent JP-H05147702-A (JP)
Title: Repairing method of refuse transporting pipe
Inventor: TAKENAKA TAKESHI
IPC: F16L55/18
Filed: 1991-11-27
Abstract: PURPOSE:To repair an abraded part of a pneumatic refuse transporting pipe from the inner side even when the abraded part is buried in the earth. CONSTITUTION:In making a reinforcement of an abraded part 16 by fitting a patch 1 with a curved surface corresponding to the inner surface of a pipe onto the inner wall abraded part 16 of a refuse transporting pipe 15, an inner pipe having the outer diameter approximately equal to the inner diameter of the transporting pipe 15 is formed by leaving a slight clearance between the representative presser plates 2a, 2b by adding two presser plates 2a, 2b having the curved surfaces corresponding to the inner surface of the pipe in the circumferential direction at the right and the left sides of the patch 1, and the patch 1 is fixed by the presser plates 2a, 2b on the respective sides by inserting a wedge 3 into the clearance of the representative presser plates 2a, 2b in the axial direction of the pipe.
Patent JP-H05147090-A (JP)
Title: Method and device for controlling fluctuation of rheological properties of resin in injection molding machine
Inventor: HATA MASAHARU
IPC: B29C45/76
Filed: 1991-11-28
Abstract: PURPOSE:To always mold a molded piece a constant quality regardless of the fluctuation of the physical property (esp. flowability) of a resin. CONSTITUTION:An injection pressure waveform is found from injection pressure data in a processor 35 by sampling output signals of an injection pressure sensor 31 in a sampling circuit 33. In the injection pressure waveform, a constant- pressure injection process is judged if an injection time is fluctuated, and a constant-speed injection process is judged if a maximum value of an injection pressure is fluctuated. A set temperature of a temperature setting device 46 is changed in accordance with an injection time fluctuation and a maximum injection pressure value fluctuation in the constant-pressure injection process and the constant-speed injection process, respectively. Heaters 51-54 are controlled through temperature controllers 41-44, whereby a resin temperature is controlled. In this manner, an injection time or a maximum injection pressure value is always kept nearly constant, and a resin flowability is kept substantially constant.
Patent JP-H07198583-A (JP)
Title: Water permeability measuring apparatus and water permeability measuring method using the same
Inventor: ARAKI KUNIO
IPC: G01N15/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a water permeability measuring apparatus and a water permeability measuring method using the same which enables the realization of an efficient measurement free from change in atmospheric temperature, the evaporation of permeated water and the like while allowing automatic measurement of the amount of the permeated water by enabling adaptation to either of a constant water level test and a varying water level test. CONSTITUTION:It is provided with a measuring cell section 2 having a sample filling part 23. a permeated water quantity measuring section 4 and a pressure supply section 6. A water pressure is applied to a sample by a constant water pressure supply means of the pressure supply section 6 to measure the amount of water permeated within a fixed time with a capillary 43 at the permeated water quantity measuring section 4. The measuring cell 2 is provided with a thermostat and a pressure holding valve 65 is provided between the constant water pressure supply means and the measuring cell section 2 to keep a pressure after once applied in the measuring cell section 2 when a varying water level test is made. When a sample is bentonite or the like, bentonite is used as sealing material to withstand a swelling pressure of the sample.
Patent JP-H03201201-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMURA HIROSHI
IPC: G11B5/012
Filed: 1989-12-28
Abstract: PURPOSE:To shorten the access time to a desired track by rotating a recording medium at about >=900rpm rotating speed and recording and reproducing data. CONSTITUTION:A FDC (floppy disk controller) 12 is inputted with and outputs various kinds of the interface signals necessary for driving control of an FDD (floppy disk device) and executes various kinds of control with a host computer 11. A motor driving control circuit 13 drives a motor 14 under the control of the FDC 12. This motor driving control circuit 13 drives the motor 14 so as to rotate the recording medium at about >=900rpm rotating speed. Namely, the time to determine access time is 'seek time+waiting time for rotation+ settling time' and this waiting time for rotation occupies 99% of the entire part. The access time is, therefore, proportional to the inverse number of the rotating speed in sequential access. The access time to the desired track is shortened in this way.
Patent JP-2000147905-A (JP)
Title: Developing device, process cartridge equipped with the same and image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G21/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To restrict and prevent a developer leakage due to impact by making a magnetic-field generating seal member generate a magnetic field between a developer carrier and itself, while making a magnetic member restrict a magnetic field generated and spread from the magnetic-field generating seal member toward an area of the magnetic-field generating seal member the area of which is on the outside of a developing container. SOLUTION: In a magnet seal member 34 as a magnetic-field generating seal member, its magnetic pole N is disposed below, facing opposite a sleeve 31 and in the position where a magnetic pole is not present between the N1 pole and S2 pole of the magnet roller 32. A magnetic member 35 is jointed to the external face (on the side of an opening) of the magnet seal member 34 so that they are integrated. On the side of the magnetic member 35, since magnetic toner spread along magnetic force lines on the surface of the magnet seal member 34 is not present farther outside than the magnetic member 35 when the magnetic member 35 is disposed outside the magnet seal member 34.  Therefore, the magnetic toner on the magnet seal member 34 will not spread farther outside than the magnetic member 35, so that the magnetic toner can surely be held in the range where the magnetic force of the surface of the magnet seal member 34 is intense.
Patent JP-H06182359-A (JP)
Title: Treatment of heavy metal-containing waste water
Inventor: KATO ISAMU
IPC: C02F1/62
Filed: 1992-12-18
Abstract: PURPOSE:To stably and efficiently obtain treated water of high quality extremely high in clarity and sludge excellent in dehydration properties and high in concn. by injecting water in a mixing tank in a specific amt. equal to or more than the amt. of return sludge during a period when sludge is returned only to a first neutralization tank. CONSTITUTION:When an automatic valve V2 is opened and return sludge is supplied only to a first neutralization tank 1, a pump P3 is operated to add industrial water to an alkali mixing tank 4 in an amt. equal to or more than 20vol.% of the amt. of return sludge and alkali sludge is extruded from the tank 4 to be added to a second neutralization tank 2. When the automatic valve V2 is closed and the return sludge is supplied only to the alkali mixing tank 4, the pump P3 is stopped to stop the addition of industrial water. When no sludge is returned to the alkali mixing tank 4, sludge is replaced with industrial water to extrude the alkali sludge in the alkali mixing tank 4. By this constitution, the addition amt. of alkali sludge to the second neutralization tank 2 is made constant and an objective pH range can be stably kept.
Patent JP-H10159208-A (JP)
Title: Interior finish material
Inventor: MATSUNO SATOSHI
IPC: E04B1/92
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce reflection X-rays by laminating a thermoplastic synthetic resin layer formulating specific value of iron oxide on a flame-retardant base material surface with regard to thermoplastic synthetic resin to mold interior finish material. SOLUTION: A vinyl chloride resin sheet formulating ferric oxide of 50-150 pts.wt. making a main component of mica-like ferric oxide of grain size of 100×m or smaller and thickness of 5μm or smaller with regard to thermoplastic synthetic resin of 100 pts.wt. composed of vinyl chloride resin and the like are made. The vinyl chloride resin sheet is stuck on a flame-retardant base material surface of paper impregnating a flame-retardant agent, aluminum hydroxide paper, glass fiber paper and the like to form interior finish material. Next, when the flame-retardant base material surface of the interior finish material is stuck on the wall face, ceiling face and floor face of a roentgen room and the vinyl chloride resin sheet is attached as an indoor face, a part of a minute X-ray which reflects on iron oxide in the sheet is absorbed.  Thus, reflection of the X-ray in the roentgen room can be reduced.
Patent JP-H07161555-A (JP)
Title: Fly-back transformer
Inventor: MIZUYAMA MASAMI
IPC: H01F38/42
Filed: 1993-12-02
Abstract: PURPOSE:To provide a fly-back transformer capable of reducing required material cost and rationalizing a mounting working process and having a ring core for a noise countermeasure. CONSTITUTION:In a fly-back transformer, in which a bobbin assembly, in which a high-voltage bobbin, on which a high-voltage output winding is wound, is inserted into the outside of a low-voltage bobbin, on which an input winding and a low-voltage output winding are wound, is incorported into a resin case and which has a focus pack 14, on which a rheostat for adjusting the focus voltage of a CRT and screen voltage is installed, a ring core 16 for a noise countermeasure, in which the focus lead and screen lead 15 of the focus pack are penetrated, is fixed onto the focus pack 14.
Patent JP-H11176108-A (JP)
Title: Coding method, decoding method, storage medium and storage device
Inventor: HIRAI TATSUYA
IPC: G11B20/18
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide coding in which remaining paths converge into one within a finite time period when maximum likelihood decoding of code strings generated by combining coding and an EEPR channel is carried out, and which generates code strings converging at a high speed. SOLUTION: Information provided through a magnetic disk controller 1102 is 6/7 MTR-coded by a 6/7 MTR coder 1103, and provided to a magnetic disk medium 1120 through a pre-coder 1104. In the 6/7 MTR coding, when the least significant three bits of a forward codeword and the most significant four bits of a rear codeword are equivalent to either 001 and 1100, or 001 and 1101, respectively, these bits are changed to either a bit string having 011 and 0110, or a bit string having 011 and 0010.